8′ puddle duck racer one design racing sailboat based on bolger brick. developmental class, defined hull, unlimited sail rig and underwater fins.. Tech support. the best technical support: we will help you succeed! all our plans and kits come with full technical support. ask questions on our support web site. Byd designs fishing boats, sailboats & tenders that can be built at home by amateurs either by stitch and glue or composite-strip-plank method.the kits.